# \[RFC PATCH 21/37\] dm-bufio: use bio\_init\_fields

- From: Chaitanya Kulkarni \<hidden\>
- Date: 2021-01-19 05:30:19 
- List: linux-btrfs
- Page: https://ratatoskr.run/linux-btrfs/2021/01/197597
- Thread: https://ratatoskr.run/linux-block/2021/01/197632/t.md

```text
Signed-off-by: Chaitanya Kulkarni <redacted>
---
 drivers/md/dm-bufio.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 9c1a86bde658..1295e7e33e06 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -633,11 +633,8 @@ static void use_bio(struct dm_buffer *b, int rw, sector_t sector,
 		return;
 	}
 
-	bio->bi_iter.bi_sector = sector;
-	bio_set_dev(bio, b->c->bdev);
 	bio_set_op_attrs(bio, rw, 0);
-	bio->bi_end_io = bio_complete;
-	bio->bi_private = b;
+	bio_init_fields(bio, b->c->bdev, sector, b, bio_complete, 0, 0);
 
 	ptr = (char *)b->data + offset;
 	len = n_sectors << SECTOR_SHIFT;
-- 
2.22.1

```